What is the time line of the Universe?

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  • 1 year ago
    Favorite Answer

    T0

    - colloquially "The Big bang"

    10^-6 s (one-millionth of second)

    - protons, neutrons, antiprotons, and antineutrons

    - annihilation of antiprotons and anti-neutrons

    1 s

    - electons

    a few minutes

    - deuterium and helium nuclei (along with remaining protons aka hydrogen nuclei)

    380,000 years

    - electrons and nuclei merge into atoms (mostly hydrogen)

    - universe becomes transparent

    - photons can travel: first light

    15 million years

    - prebiotic compounds

    500 million years

    - first stars and galaxies

    9 billion years

    - formation of the Solar System, including Earth

    - immediately after (a few hundreds of millions of years): early life on Earth

    13.7 billion years

    - Georges Lucas releases first Star Wars movie.

    • Michael1 year agoReport

      Check for typo at 1 second, then feel free to delete this comment.

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  • MELONS
    Lv 7
    1 year ago

    timeline mass and energy

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  • 1 year ago

    Big Bang --------> Big Rip

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  • goring
    Lv 6
    1 year ago

    We all have the same time line in the Universe

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  • 1 year ago

    This is the Age of Aquarius

    Attachment image
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  • bubby
    Lv 6
    1 year ago

    If you think of the universe as just matter then always been and always will be.

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  • 1 year ago

    13,000,000,000,000 years

    https://www.youtube.com/watch?v=kq0g4xvynVI

    Youtube thumbnail

    &t=5s

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  • ?
    Lv 4
    1 year ago

    Google it. Plenty of graphics, take your choice.

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  • someg
    Lv 6
    1 year ago

    More than 100 years.

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